{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x12cf327be832293b8bb09caed9e844b7d057d13c43ba91137c6d64827e4dbaba",
    "signature": "0xcb7ea7791d192ae794ac5db71caee6a80ab4044f8a1979a270487c075a4a225d4742755cebc9904d6c71277c509acf244401f5058314d9c4c3e6c46d3c9522791c",
    "signer": "0xA4B0C175920655a227577F59B8b7d134256B5386",
    "userId": "450369035"
  }
}